CHINESE JOURNAL OF DIGESTIVE SURGERY, Volume 10, Issue 2,2011, Pages 116-119, doi:10.3760/cma.j.issn.1673-9752.2011.02.012
CHINESE JOURNAL OF DIGESTIVE SURGERY, Volume 10, Issue 2,2011, Pages 153-154, doi:10.3760/cma.j.issn.1673-9752.2011.02.026
CHINESE JOURNAL OF DIGESTIVE SURGERY, Volume 10, Issue 2,2011, Pages 120-123, doi:10.3760/cma.j.issn.1673-9752.2011.02.013
CHINESE JOURNAL OF DIGESTIVE SURGERY, Volume 10, Issue 2,2011, Pages 110-112, doi:10.3760/cma.j.issn.1673-9752.2011.02.010